If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Rotational Mechanics — quick quiz

5 real NSEP questions on Rotational Mechanics. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

HARD

A uniform solid cylinder of mass M and radius R is set into rotation about its axis with angular velocity ω₀. It is then placed on a rough horizontal surface (coefficient of friction μ). The time taken for pure rolling to begin is: